butter, a yellow-to-white solid emulsion of fat globules, water, and inorganic salts produced by churning the cream from cows’ milk. Butter has long been used as a spread and as a cooking fat.
butter, a yellow-to-white solid emulsion of fat globules, water, and inorganic salts produced by churning the cream from cows’ milk. Butter has long been used as a spread and as a cooking fat.